MC_RW_INTERFACE SAP Function module

MC_RW_INTERFACE is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name MC_RW_INTERFACE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: MCS7
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM MC_RW_INTERFACE - MC RW INTERFACE

CALL FUNCTION 'MC_RW_INTERFACE' "
  EXPORTING
    ddict =                     "
    istxt =                     "
    mcapp =                     "
    mclib =                     "
    mode =                      "
    supertab =                  "
*   transp_flg =                "
  TABLES
    dat =                       " mcs01         Data fields
    key =                       " mcs01         Key fields
  EXCEPTIONS
    IS_USED = 1                 "
    NOT_FOUND = 2               "
    .  "  MC_RW_INTERFACE

ABAP code example for Function Module MC_RW_INTERFACE

The ABAP code below is a full code listing to execute function module MC_RW_INTERFACE including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
it_dat  
 
 TYPE STANDARD TABLE OF MCS01,"TABLES PARAM
wa_dat
 
 LIKE LINE OF it_dat
,
it_key  
 
 TYPE STANDARD TABLE OF MCS01,"TABLES PARAM
wa_key
 
 LIKE LINE OF it_key
.


DATA(ld_ddict) = 'some text here'.

DATA(ld_istxt) = 'some text here'.

DATA(ld_mcapp) = 'some text here'.

DATA(ld_mclib) = 'some text here'.

DATA(ld_mode) = 'some text here'.

DATA(ld_supertab) = 'some text here'.

DATA(ld_transp_flg) = 'some text here'.
 

"populate fields of struture and append to itab
append wa_dat to it_dat.
 

"populate fields of struture and append to itab
append wa_key to it_key.
.

CALL FUNCTION 'MC_RW_INTERFACE'
  EXPORTING
    ddict =                      ld_ddict
    istxt =                      ld_istxt
    mcapp =                      ld_mcapp
    mclib =                      ld_mclib
    mode =                       ld_mode
    supertab =                   ld_supertab
*   transp_flg =                 ld_transp_flg
  TABLES
    dat =                        it_dat
    key =                        it_key
  EXCEPTIONS
    IS_USED =                    1
    NOT_FOUND =                  2
    .  "  MC_RW_INTERFACE

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_ddict
 
 TYPE STRING ,
it_dat
 
 TYPE STANDARD TABLE OF MCS01 ,
wa_dat
 
 LIKE LINE OF it_dat,
ld_istxt
 
 TYPE STRING ,
it_key
 
 TYPE STANDARD TABLE OF MCS01 ,
wa_key
 
 LIKE LINE OF it_key,
ld_mcapp
 
 TYPE STRING ,
ld_mclib
 
 TYPE STRING ,
ld_mode
 
 TYPE STRING ,
ld_supertab
 
 TYPE STRING ,
ld_transp_flg
 
 TYPE STRING .


ld_ddict = 'some text here'. 

"populate fields of struture and append to itab
append wa_dat to it_dat.
ld_istxt = 'some text here'. 

"populate fields of struture and append to itab
append wa_key to it_key.
ld_mcapp = 'some text here'.
ld_mclib = 'some text here'.
ld_mode = 'some text here'.
ld_supertab = 'some text here'.
ld_transp_flg = 'some text here'.